" pizs in the reaction "HC=CH rarr Cl_(2)CH-CHCl_(2),X" is "

CH_(2)Cl-CHCl_(2)

In the reaction HC-=CH+H_(2) overset(X)to CH_(2)=CH_(2),X is

Use the bond energies in the table to estimate DeltaH for this reaction: CH_(2) = CH_(2) + Cl_(2) rarr CICH_(2) -CH_(2)CI

The conversion of ClCH = CH-Cl to Cl_(2)CH-CHCl_(2) can be carried out with

CH_(3)CH=CHCl is less reactive than CICH_(2)CH=CH_(2) towards nucleophillic substiution reaction

The conversion of Cl-CH=CH-Cl to CHCl_(2)-CHCl_(2) can be carried out with ,

The conversion of Cl-CH=CH-Cl to CHCl_(2)-CHCl_(2) can be carried out with ,

Complete the following reactions CH_(3)CH_(2)NH_(2) + CHCl_(3) + (alc) KOH rarr

In the reaction : HC -= CH overset(NaNH_(2))rarr X overset(CH_(3)I)rarr Y underset(HgSO_(4))overset(H_(2)O, H_(2)SO_(4))rarr Z, Z is :